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ES2037182T3 - MINI BEAM OF FUEL BARS FOR USE IN A FUEL ASSEMBLY IN A BOILING WATER REACTOR. - Google Patents

MINI BEAM OF FUEL BARS FOR USE IN A FUEL ASSEMBLY IN A BOILING WATER REACTOR.

Info

Publication number
ES2037182T3
ES2037182T3 ES198888118996T ES88118996T ES2037182T3 ES 2037182 T3 ES2037182 T3 ES 2037182T3 ES 198888118996 T ES198888118996 T ES 198888118996T ES 88118996 T ES88118996 T ES 88118996T ES 2037182 T3 ES2037182 T3 ES 2037182T3
Authority
ES
Spain
Prior art keywords
fuel
boiling water
water reactor
bars
fuel rods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES198888118996T
Other languages
Spanish (es)
Inventor
Rusi Pesi Taleyarkhan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of ES2037182T3 publication Critical patent/ES2037182T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

LAS VARILLAS DE COMBUSTIBLE (42) DEL MINIHAZ FORMA UNA MATRIZ INTERIOR (54) DE VARILLAS DE COMBUSTIBLE (42A), Y UNA MATRIZ PERIFERICA (56) DE VARILLAS DE COMBUSTIBLE (428) ALREDEDOR DE LA MATRIZ INTERIOR, LAS VARILLAS DE COMBUSTIBLE (42A) DE LA MATRIZ INTERIOR (54) SON MAS PEQUEÑAS EN DIAMETRO QUE LAS VARILLAS DE CONBUSTIBLE (428) DE LA MATERIA PERIFERICA (56) PARA MAJORAR SU FUNCIONAMIENTO CHF.THE MINI-BEAM FUEL RODS (42) FORM AN INNER MATRIX (54) OF FUEL RODS (42A), AND A PERIPHERAL MATRIX (56) OF FUEL RODS (428) AROUND THE INNER MATRIX (42 FUEL RODS) ) OF THE INTERIOR MATRIX (54) ARE SMALLER IN DIAMETER THAN THE FUEL RODS (428) OF THE PERIPHERAL MATTER (56) TO IMPROVE THEIR OPERATION CHF.

ES198888118996T 1987-12-07 1988-11-15 MINI BEAM OF FUEL BARS FOR USE IN A FUEL ASSEMBLY IN A BOILING WATER REACTOR. Expired - Lifetime ES2037182T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/130,034 US4818478A (en) 1987-12-07 1987-12-07 BWR fuel assembly mini-bundle having interior fuel rods of reduced diameter

Publications (1)

Publication Number Publication Date
ES2037182T3 true ES2037182T3 (en) 1993-06-16

Family

ID=22442740

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888118996T Expired - Lifetime ES2037182T3 (en) 1987-12-07 1988-11-15 MINI BEAM OF FUEL BARS FOR USE IN A FUEL ASSEMBLY IN A BOILING WATER REACTOR.

Country Status (6)

Country Link
US (1) US4818478A (en)
EP (1) EP0319744B1 (en)
JP (1) JPH022976A (en)
KR (1) KR970004417B1 (en)
DE (1) DE3877726D1 (en)
ES (1) ES2037182T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734891B2 (en) * 1991-06-04 1995-04-19 守 細井 Golden tatami mat production method
SE501790C2 (en) * 1993-09-22 1995-05-15 Asea Atom Ab Control rod for a boiler reactor where the absorber portion comprises a central channel
US5488644A (en) 1994-07-13 1996-01-30 General Electric Company Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules
US5519747A (en) 1994-10-04 1996-05-21 General Electric Company Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle
US5546437A (en) 1995-01-11 1996-08-13 General Electric Company Spacer for nuclear fuel rods
US5566217A (en) 1995-01-30 1996-10-15 General Electric Company Reduced height spacer for nuclear fuel rods
SE9502149D0 (en) * 1995-06-14 1995-06-14 Asea Atom Ab Reactor core and boiler water reactor fuel cartridge
US5675621A (en) 1995-08-17 1997-10-07 General Electric Company Reduced height flat spring spacer for nuclear fuel rods
SE505739C2 (en) * 1996-01-25 1997-10-06 Asea Atom Ab Boiler water reactor fuel cartridge
KR100442274B1 (en) * 2002-06-25 2004-07-30 엘지전자 주식회사 Relief Valve for Airconditioner Performing Airconditioning by Transmitting Hydrogen

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572515A (en) * 1957-11-01
NL258581A (en) * 1959-12-11
US3318779A (en) * 1965-06-09 1967-05-09 Richard F Turner Fuel element
US3378457A (en) * 1965-08-18 1968-04-16 Allis Chalmers Mfg Co Cermet and ceramic fuel element
US3933582A (en) * 1968-09-26 1976-01-20 General Electric Company Plutonium fuel adjacent burnable poison
US3745069A (en) * 1969-10-30 1973-07-10 United Nuclear Corp Fuel assemblies containing uo2 and puo2-uo2 for water cooled nuclear reactors
US3910818A (en) * 1969-10-30 1975-10-07 Gen Atomic Co Method for increasing the burn-up capability of boiling water nuclear reactors containing plutonium-bearing fuel assemblies
BE789401A (en) * 1971-09-30 1973-01-15 Gen Electric ASSEMBLY OF FUEL BARS FOR NUCLEAR REACTORS
BE791885A (en) * 1971-11-26 1973-03-16 Gen Electric NUCLEAR REACTOR CORE WITH BYPASS REFRIGERANT CONTROL
JPS5149391A (en) * 1974-10-28 1976-04-28 Hitachi Ltd
US4059484A (en) * 1975-05-02 1977-11-22 Exxon Nuclear Company, Inc. Hybrid nuclear fuel assembly with reduced linear heat generation rates
JPS529792A (en) * 1975-07-15 1977-01-25 Hitachi Ltd Fuel assembly
US4123328A (en) * 1976-09-15 1978-10-31 Institute Of Nuclear Energy Research, Atomic Energy Council Utilization of heavy elements in thermal and epithermal reactors
JPS5340187A (en) * 1976-09-24 1978-04-12 Power Reactor & Nuclear Fuel Dev Corp Fuel assembly of reactor
JPS5829878B2 (en) * 1976-09-25 1983-06-25 株式会社日立製作所 fuel assembly
US4326922A (en) * 1978-02-06 1982-04-27 Westinghouse Electric Corp. Composite nuclear fuel assembly
SE420545B (en) * 1979-07-03 1981-10-12 Asea Atom Ab FUEL CARTRIDGE FOR A COOKING REACTOR
SE421969B (en) * 1980-03-17 1982-02-08 Asea Atom Ab FUEL CARTRIDGE FOR A COOKING REACTOR
EP0065697B1 (en) * 1981-05-15 1985-09-11 Hitachi, Ltd. Fuel assembly
US4560532A (en) * 1982-04-15 1985-12-24 Westinghouse Electric Corp. Nuclear fuel assembly
JPS5984184A (en) * 1982-11-05 1984-05-15 株式会社日立製作所 Fuel assembly for bwr type reactor
FR2552921B1 (en) * 1983-09-30 1985-12-27 Framatome Sa FUEL ASSEMBLY FOR A PRESSURE WATER NUCLEAR REACTOR
US4606880A (en) * 1984-10-22 1986-08-19 Westinghouse Electric Corp. Symmetric blanket nuclear fuel assembly
SE450177B (en) * 1985-10-16 1987-06-09 Asea Atom Ab KERNBRENSLEPATRON
US4708845A (en) * 1985-10-18 1987-11-24 Westinghouse Electric Corp. BWR fuel assembly with improved spacer and fuel bundle design for enhanced thermal-hydraulic performance
US4759912A (en) * 1986-12-09 1988-07-26 Westinghouse Electric Corp. BWR fuel assembly having hybrid fuel design

Also Published As

Publication number Publication date
EP0319744B1 (en) 1993-01-20
DE3877726D1 (en) 1993-03-04
EP0319744A2 (en) 1989-06-14
KR890010927A (en) 1989-08-11
KR970004417B1 (en) 1997-03-27
JPH022976A (en) 1990-01-08
EP0319744A3 (en) 1990-01-31
US4818478A (en) 1989-04-04

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